| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $238.66 | 7.109% | $255.6263 | $255.63 | $255.65 | $255.60 |
| Purchase #2 | $168.26 | 6.432% | $179.0825 | $179.08 | $179.10 | $179.10 |
| Purchase #3 | $30.90 | 13.579% | $35.0959 | $35.10 | $35.10 | $35.10 |
| Purchase #4 | $7.87 | 12.450% | $8.8498 | $8.85 | $8.85 | $8.80 |
| Purchase #5 | $156.35 | 3.364% | $161.6096 | $161.61 | $161.60 | $161.60 |
| Purchase #6 | $92.72 | 7.182% | $99.3792 | $99.38 | $99.40 | $99.40 |
| Purchase #7 | $184.86 | 13.358% | $209.5536 | $209.55 | $209.55 | $209.60 |
| 7 purchase totals = | $879.62 | $949.1969 | $949.20 | $949.25 | $949.20 | |